19839684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38449}}^1$

素因数の和:38499

約数の個数: 24

約数和(自身を含む): 47370400

約数和(自身を除く): 27530716

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38449, 76898, 115347, 153796, 230694, 461388, 1653307, 3306614, 4959921, 6613228, 9919842, 19839684]

約数ペア:

[(1, 19839684), (2, 9919842), (3, 6613228), (4, 4959921), (6, 3306614), (12, 1653307), (43, 461388), (86, 230694), (129, 153796), (172, 115347), (258, 76898), (516, 38449)]